53125325 has 12 divisors (see below), whose sum is σ = 71864448. Its totient is φ = 38636400.

The previous prime is 53125321. The next prime is 53125333. The reversal of 53125325 is 52352135.

It is not a de Polignac number, because 53125325 - 2² = 53125321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53125294 and 53125303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53125321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96317 + ... + 96866.

It is an arithmetic number, because the mean of its divisors is an integer number (5988704).

Almost surely, 2^53125325 is an apocalyptic number.

53125325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53125325 is a deficient number, since it is larger than the sum of its proper divisors (18739123).

53125325 is a wasteful number, since it uses less digits than its factorization.

53125325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193204 (or 193199 counting only the distinct ones).

The product of its digits is 4500, while the sum is 26.

The square root of 53125325 is about 7288.7121633386. The cubic root of 53125325 is about 375.9244156391.

The spelling of 53125325 in words is "fifty-three million, one hundred twenty-five thousand, three hundred twenty-five".